/*
 * Copyright 2017 Google Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package annotation;

public class Main {
  @interface Foo {
    int CONSTANT = 123;

    int bar() default CONSTANT;
  }

  // Note that this inherits the single abstract method defined in its implicit parent
  // java.lang.Annotation. If this interface was not an annotation interface, it would meet the
  // requirements to be a functional interface.
  @interface Zoo {}

  class Bar {

    int baz() {
      Foo foo = null;
      foo.bar();
      return Foo.CONSTANT;
    }
  }
}
